Amazon.com: Gomadic Portable AA Battery Pack Designed for The Garmin etrex 10 20 30 - Powered by 4 X AA Batteries to Provide Emergency Charge. Built Using TipExchange Technology : Electronics
Amazon.com: DigiCharge Mount Holder for Garmin eTrex 10 20 20x 30 30x Touch 25 35 Bracket for Mounting On to Bike Handle Bar Golf Trolley Buggy etc. : Electronics
Amazon.com: Ramtech Car GPS Windshield Suction Cup Bracket Mount with Flexible Arm Plus Bonus Wrist Strap, Compatible with Garmin eTrex 10 20 20x 20xt 22x 30 30x 32x / eTrex Touch 25
Amazon.com: (2 Pack) Supershieldz Designed for Garmin eTrex 10, 20, 20x, 22x, 30, 30x, 32x Tempered Glass Screen Protector, Anti Scratch, Bubble Free : Electronics
Amazon.com: Hard Carrying Case Replacement for Garmin eTrex 20/20x/30x/22x/32x Handheld GPS by Aenllosi (Black Zipper) : Electronics